{"id":577237,"date":"2026-04-11T04:08:11","date_gmt":"2026-04-11T04:08:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/577237\/"},"modified":"2026-04-11T04:08:11","modified_gmt":"2026-04-11T04:08:11","slug":"every-idahoan-will-feel-the-impact-worst-ever-winter-signals-rough-water-year","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/577237\/","title":{"rendered":"‘Every Idahoan will feel the impact’: Worst-ever winter signals ‘rough’ water year"},"content":{"rendered":"\n

BOISE (Idaho Statesman<\/a>) \u2014 Idaho\u2019s water supply is typically coded in industry acronyms: CFS, SWE, KAF. <\/p>\n

This winter, the grim facts were written plainly on the landscape \u2014 in brown hillsides, dry peaks and the early blooms of spring.<\/p>\n

Now, as Idaho\u2019s irrigation season begins in earnest, experts are sounding the alarm about a grim water outlook with few antecedents in state history, whether they\u2019re talking in terms of cubic feet per second, snow-water equivalent, or thousands of acre-feet. <\/p>\n

Idaho Department of Water Resources hydrologist David Hoekema went back to 1934 to find a comparable case \u2014 the heart of the Dust Bowl.<\/p>\n

At April\u2019s meeting of Idaho\u2019s interagency Water Supply Committee in Boise, experts warned that the stark forecast threatened to reach beyond Idaho\u2019s water-dependent $44.5 billion agricultural economy, affecting how people across the state work, recreate and even pay the power bill. <\/p>\n

\u201cThis year, water is so low that every Idahoan will feel the impact,\u201d Erin Whorton, a water supply specialist at the Idaho State Office of the federal Natural Resources Conservation Service, told the Idaho Statesman in an interview.<\/p>\n

Whorton spends the winter monitoring snowpack in river basins around the state. She described \u201cmindboggling\u201d scenes in the mountains \u2014 bare dirt in March that she\u2019d expect to melt out in May. On April 8, Idaho\u2019s snow-water equivalent \u2014 that is, the amount of water contained in its snowpack \u2014 was the lowest ever seen on that date, effectively resetting the state\u2019s scale.<\/p>\n

Idaho was one of 10 states to see its warmest March ever this year, according to the National Oceanic and Atmospheric Administration, wrapping what Hoekema called \u201cfar and away\u201d the warmest winter the state has seen since it began keeping comprehensive records. <\/p>\n

\u201cIt\u2019s something you wouldn\u2019t expect to see for another 100 years, if that,\u201d he told the Statesman.<\/p>\n

That means the little snow that fell melted fast and early. The snowpack was so low, and the weather so warm, that SNOTEL \u2014 short for snow telemetry, the West\u2019s automated network of real-time snow monitoring consoles \u2014 can\u2019t make sense of it, according to the cadre of hydrologists, meteorologists and other related scientists who gathered downtown Wednesday. <\/p>\n

SNOTEL sites \u201ctend to be biased high,\u201d according to Mark Robertson, co-owner of the software company M3 Works, which works with Water Resources to model snowpack in the Boise Basin.<\/p>\n

SNOTEL stations measure snow-water equivalent and precipitation. Snow lands on a \u201cpillow,\u201d where the station measures its depth, density and surrounding soil moisture. From there, it\u2019s a math problem, extrapolating data from available sites to estimate the amount of water in a basin. The equation assumes a historical average snowline at around 4,000 feet in most basins, Hoekema said. This year, warm weather drove the snowline much higher.<\/p>\n

SNOTEL said the Boise Basin received 60% of annual moisture \u2014 already dire, according to Robertson. A different model Robertson ran to account for the extreme heat put the figure much lower: around a third of the typical water. A third, hand-sampled estimate agreed with Robertson, estimating the basin had 42% of what it would typically receive. <\/p>\n

At that level, there\u2019s \u201cvirtually no chance\u201d of getting to a \u201cso-called normal snowpack,\u201d Brad Gillies of the NOAA\u2019s Oregon-based Northwest River Forecast Center, told the committee. <\/p>\n

\u201cWe just didn\u2019t really have a winter,\u201d Water Resources Deputy Director Brian Patton told the Statesman on April 2, \u201cand we are very worried about the water supply.\u201d<\/p>\n

\u2018It\u2019ll be rough\u2019 without a miracle spring <\/p>\n

Idaho\u2019s low snowpack broke \u201ctons of records\u201d for scarcity all over the state, Whorton said. Those figures led the National Resource Conservation Service to forecast \u201cbelow normal\u201d natural streamflows across all of Idaho, with the median projection for the Boise River around half of what it usually hits. <\/p>\n

Most of the water that Treasure Valley residents see in the river isn\u2019t a natural flow \u2014 it\u2019s regulated by the dams and reservoirs upstream. And that\u2019s why Boise area water users are in better shape than their peers that rely on the Snake, the Owyhee or other regional drainages, Hoekema said.<\/p>\n

The Boise Basin has enough water stored in reservoirs at Anderson Ranch, Arrowrock and Lucky Peak to handle one bad year, he said. Both he and Whorton used the same analogy: \u201cWater in a reservoir is like money in the bank,\u201d Whorton said. <\/p>\n

This year, Hoekema said, the Boise Basin will most likely draw that account down to zero by year\u2019s end, starting almost as soon as water is released.<\/p>\n

\u201cI expect to see the reservoir system completely depleted,\u201d he told the Statesman. \u201cWe\u2019ll get through this year, but next year, we\u2019ll be in really, really bad shape.\u201d <\/p>\n

Boise\u2019s reservoir system is designed to manage a one-year drought, he said. If it extends much longer, without water in reserve, Hoekema expects \u201cto see some really, really bad outcomes.\u201d <\/p>\n

Still, spring can change quickly in Idaho\u2019s mountains. While forecasters agreed it would be hard to make up much ground, the weather in the weeks ahead traditionally \u201cplays a really critical role\u201d in water supply, Hoekema said.<\/p>\n

\u201cWe\u2019ll see what happens,\u201d he said. \u201cIf we dry out, wow \u2014 it\u2019ll be rough.\u201d <\/p>\n

Unfortunately, that\u2019s the most likely weather pattern, according to Troy Lindquist, a senior hydrologist with the National Weather Service. <\/p>\n

Idaho has a \u201cpretty strong probability\u201d of seeing above-normal temperatures and below-normal precipitation in the months ahead, he told the committee. Further out, Lindquist sees a good chance of an El Ni\u00f1o weather pattern building in the Pacific. Here, that likely \u2014 but not always \u2014 carries warm, dry weather.<\/p>\n

What\u2019s ahead for Idaho, beyond <\/p>\n

Despite the dim outlook, Boise is in better shape than other parts of the state \u2014 and Idaho is in better shape than other states in the region. <\/p>\n

To the east, users who rely on the Snake River are in much worse shape, Hoekema said. Farms south of Twin Falls, which get much of their water from northern Nevada and Idaho\u2019s South Hills, may run out of water by the end of May, he said.<\/p>\n

A week before the meeting, Whorton spoke to water users near Oakley who are planning for a single cutting of hay before leaving fields fallow. Other farmers, Hoekema said, are already considering moving on from water-intensive cash crops like potatoes, sugar beets and soybeans in favor of alfalfa or wheat. <\/p>\n

In an interview, Whorton emphasized that the impact of a bad water year extends beyond Idaho\u2019s agricultural economy. Everyday recreation will take a hit, she said, as well as the businesses that depend on it. Low water hurts outfitters, fisheries, boaters, even hunters, she said.<\/p>\n

Electricity costs could rise. The price in Idaho follows water supply, according to an Idaho Power representative at the water-supply meeting. Hydropower is the company\u2019s lowest-cost resource, he said: Lower streamflows mean dams produce less electricity, so Idaho Power fills the gaps with pricier options. <\/p>\n

\u201cPlanning is really key for us,\u201d the Idaho Power rep said, adding that \u201cwe\u2019re not as bad as Colorado or California.\u201d<\/p>\n

Christina Lazar, a spokesperson for the Idaho Office of Emergency Management, said it\u2019s always a \u201chorrible day\u201d when she hears about a low water year. Her office deals with things you can\u2019t plan for, namely wildfire. Lazar told the committee that her organization \u2014 as well as peers across the West \u2014 are \u201cgearing up\u201d for an intense fire season, stoked by the dry conditions left after winter\u2019s low tide. <\/p>\n

\u201cEveryone\u2019s having the same problem at once,\u201d she said.<\/p>\n

\t \t \t \t=htmlentities(get_the_title())?>%0D%0A%0D%0A=get_permalink()?>%0D%0A%0D%0A=htmlentities(‘For more stories like this one, be sure to visit https:\/\/www.eastidahonews.com\/ for all of the latest news, community events and more.’)?>&subject=Check%20out%20this%20story%20from%20EastIdahoNews” class=”fa-stack jDialog”> \t <\/p>\n","protected":false},"excerpt":{"rendered":"BOISE (Idaho Statesman) \u2014 Idaho\u2019s water supply is typically coded in industry acronyms: CFS, SWE, KAF. This winter,…\n","protected":false},"author":2,"featured_media":577238,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[192,79],"class_list":["post-577237","post","type-post","status-publish","format-standard","has-post-thumbnail","category-environment","tag-environment","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/577237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=577237"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/577237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/577238"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=577237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=577237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=577237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}